Two new genera and three new species of cavernicolous trechines from the western Wuling Mountains, China (Coleoptera, Carabidae, Trechinae)

Two new genera and three new species of cavernicolous trechines from the western Wuling Mountains, China (Coleoptera, Carabidae, Trechinae)

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Two new genera 24" Warming Drawer and three new species of cave-adapted ground beetles belonging to the tribe Trechini are established and described: Wulongius qilinger gen.nov.and sp.

nov.from limestone cave Qiankou Dong (Chongqing: Wulong), Qianotrechus congcongae sp.nov.

from cave Shigao Dong (Chongqing: Nanchuan), and Qianlongius zhoui gen.nov.and sp.

nov.from cave Qianlong Dong (Guizhou: Songtao).Wulongius qilinger sp.

nov.is a stride motor small aphaenopsian beetle with a thin and elongated body, while Qianlongius zhoui sp.nov.

is a semi-aphaenopsian with a stout body.Both new genera are not closely related to any genus of Trechini occurring in the South China Karst, and so their systematic positions remain unclear.